Sturmey Archer S-RF3 3 Speed Hub and Thumb Shifter 32 Hole Silver

$ 149.95
$ 109.95

- 1 +

All product delivery dates are tentative and subject to shipping and/or manufacturing delays.

IN STOCK AND READY TO SHIP!

The Sturmey Archer S-RF3 is a heavy-duty 3-speed freewheel internal hub that is high performance and low maintenance. This hub is for use with rim-brake bikes only. The trim kit comes with all the parts, and includes an 18-tooth 3/32” cog, and Sturmey Archer SLS30 thumb shifter, cable, and housing. See below for compatibility and specs. 120mm, 32 hole, Silver. Hub Weight: 995g

Want The Same Hub In Black?

Sturmey Archer S-RF3 Hub 32h Black

This part will fit on:

Fredward / Beatrix
Any bike with 120mm rear spacing and horizontal or semi-horizontal drop-outs

Shift lever will fit on any standard city or mountain handlebar 22.2mm clamp. (Bar-End Shifter Also Available, ask to swap before purchase)

120mm Outside Locknut Spacing
32 Hole
Classic 3-speed internal gear hub with gear ratio of 166%
6061 Aluminum hub shell
Gear Steps of -25% and +33%
Pitch Circle Diameter: 67.0 mm
Center to flange (right): 28.6 mm
Center to flange (left): 28.0 mm
Hub and Cog Weight: 995g
18T x 3/32" Cog

Gear Ratio

Overall Average - 177%
Gear 1 - 75% (Gear 2 - 25%)
Gear 2 - 100% (Direct drive)
Gear 3 - 133% (Gear 2 + 33%)